Optical display device



FIG. 1 is a side perspective view of an opticai, display device showingmy new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken-line disclosure in the views is for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for an optical display device, as shown anddescribed.